Template:Selected anniversaries/October 19: Difference between revisions

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||1897 – Salimuzzaman Siddiqui, Pakistani chemist and scholar (d. 1994)
||1897 – Salimuzzaman Siddiqui, Pakistani chemist and scholar (d. 1994)


||1900 Max Planck discovers the law of black-body radiation (Planck's law).
File:Max Planck 1878.gif|link=Max Planck (nonfiction)|1900: [[Max Planck (nonfiction)|Max Planck]] discovers the law of black-body radiation (Planck's law).


||1909 – Marguerite Perey, French physicist and academic (d. 1975)
||1909 – Marguerite Perey, French physicist and academic (d. 1975)

Revision as of 16:11, 11 August 2017